The
PNG Guide
is an eBook based on Greg Roelofs' book, originally published by O'Reilly.
Index
Color Insert: Progressive JPEG
Figure C-4a:
Second pass (26%) of progressive JPEG, without smoothing by the decoder.
Figure C-4b:
Second pass of progressive JPEG, with smoothing.
Figure C-4c:
Fifth pass (40%) of progressive JPEG, with smoothing.
Last Update: 2010-Nov-26